| Allschwil to Cortona | 365.80 mi (588.69 km) |
| Allschwil to Cosenza | 717.53 mi (1,154.76 km) |
| Allschwil to Cossato | 140.30 mi (225.79 km) |
| Allschwil to Costa Volpino | 169.99 mi (273.57 km) |
| Allschwil to Creazzo | 233.73 mi (376.16 km) |
| Allschwil to Crema | 182.27 mi (293.33 km) |
| Allschwil to Cremona | 205.16 mi (330.18 km) |
| Allschwil to Crevalcore | 261.30 mi (420.53 km) |
| Allschwil to Crispiano | 679.03 mi (1,092.79 km) |
| Allschwil to Crosia | 718.67 mi (1,156.59 km) |
| Allschwil to Crotone | 756.64 mi (1,217.70 km) |
| Allschwil to Cuneo | 218.80 mi (352.12 km) |
| Allschwil to Cuorgne | 149.37 mi (240.38 km) |
| Allschwil to Cusano Milanino | 158.87 mi (255.68 km) |
| Allschwil to Cutro | 755.23 mi (1,215.42 km) |
